20353927076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42760351}}^1$

素因数の和:42760379

約数の個数: 24

約数和(自身を含む): 43102434816

約数和(自身を除く): 22748507740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42760351, 85520702, 171041404, 299322457, 598644914, 726925967, 1197289828, 1453851934, 2907703868, 5088481769, 10176963538, 20353927076]

約数ペア:

[(1, 20353927076), (2, 10176963538), (4, 5088481769), (7, 2907703868), (14, 1453851934), (17, 1197289828), (28, 726925967), (34, 598644914), (68, 299322457), (119, 171041404), (238, 85520702), (476, 42760351)]